Change History

Part of the problem is that (UNSIGNED-BYTE 31) is both weird and bigger than the word size; I think that (UNSIGNED-BYTE 31) is just weird, and would be promoted to either (UNSIGNED-BYTE 32) or (SIGNED-BYTE 32).

In any case, complaining more clearly (somehow, somewhere) that the element type can't be supported in the implementation would probably be clearer than complaining about ivectors and their tags.